JP2017522913A - Washing machine control method and washing machine - Google Patents
Washing machine control method and washing machine Download PDFInfo
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- JP2017522913A JP2017522913A JP2016563821A JP2016563821A JP2017522913A JP 2017522913 A JP2017522913 A JP 2017522913A JP 2016563821 A JP2016563821 A JP 2016563821A JP 2016563821 A JP2016563821 A JP 2016563821A JP 2017522913 A JP2017522913 A JP 2017522913A
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- 238000005406 washing Methods 0.000 title claims abstract description 167
- 238000000034 method Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 208
- 238000001914 filtration Methods 0.000 claims abstract description 144
- 230000002776 aggregation Effects 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000004220 aggregation Methods 0.000 claims abstract description 42
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 238000005054 agglomeration Methods 0.000 claims abstract description 29
- 238000005345 coagulation Methods 0.000 claims abstract description 28
- 230000015271 coagulation Effects 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000005189 flocculation Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 22
- 230000016615 flocculation Effects 0.000 claims abstract description 17
- 230000004931 aggregating effect Effects 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 238000004090 dissolution Methods 0.000 claims abstract description 4
- 239000003599 detergent Substances 0.000 claims description 17
- 238000013019 agitation Methods 0.000 claims description 15
- 239000008399 tap water Substances 0.000 claims description 8
- 235000020679 tap water Nutrition 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 6
- 239000000701 coagulant Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000008394 flocculating agent Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
- D06F33/52—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/58—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/006—Recovery arrangements, e.g. for the recovery of energy or water
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/20—Arrangements for water recovery
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/14—Supply, recirculation or draining of washing liquid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/06—Recirculation of washing liquids, e.g. by pumps or diverting valves
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/22—Condition of the washing liquid, e.g. turbidity
- D06F34/24—Liquid temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
洗濯機の制御方法および洗濯機において、該洗濯機は洗濯槽（２）、凝集容器（４）およびろ過容器（５）を含み、管路を介して順番に洗濯槽（２）、凝集容器（４）、ろ過容器（５）から再び洗濯槽（２）まで循環して通じる。凝集容器（４）に、撹拌して凝集剤の溶解を速める撹拌機構（７）と、凝集容器の内壁を洗い流して洗浄する洗浄機構（８）とが設けられる。ろ過容器（５）内に、回転可能なろ過機構（９）と、取水水流を利用して、ろ過機構を噴射洗浄するろ過自動洗浄機構（１０）とが設けられる。洗濯が終了した水を凝集容器に排出し、凝集処理後、ろ過容器でろ過し、その後、洗濯機の洗濯槽に排出してすすぎを行う。該処理過程をすすぎが完了するまで繰り返し循環し、最後の回のすすぎ過程で、循環処理水の凝集段階で生じる凝集物を排出し、すすぎが完了すると、すすぎ水を利用して凝集容器を洗浄するように制御する。自動化の程度が上昇し、構造が簡単であり、生産コストを節約することができる。【選択図】図１In the washing machine control method and the washing machine, the washing machine includes a washing tub (2), a flocculation container (4), and a filtration container (5), and in turn through the conduit, the washing tub (2) and the flocculation container ( 4) Circulate from the filtration container (5) to the washing tub (2) again. The agglomeration container (4) is provided with a stirring mechanism (7) for stirring to accelerate dissolution of the aggregating agent, and a cleaning mechanism (8) for washing the inner wall of the aggregation container by washing. In the filtration container (5), there are provided a rotatable filtration mechanism (9) and an automatic filtration washing mechanism (10) for injecting and washing the filtration mechanism using the intake water flow. The water after washing is discharged into a coagulation container, and after the coagulation treatment, filtered through a filtration container, and then discharged into a washing tub of a washing machine for rinsing. The treatment process is repeatedly circulated until the rinsing is completed, and in the last rinsing process, the aggregates generated in the coagulation stage of the circulating treated water are discharged, and when rinsing is completed, the coagulation vessel is washed using the rinse water. Control to do. The degree of automation is increased, the structure is simple, and production costs can be saved. [Selection] Figure 1
Description
本発明は洗濯機分野に関し、具体的に循環節水洗濯機および制御方法であり、特に凝集、ろ過による水の循環処理機能を備えた洗濯機および制御方法である。 The present invention relates to the field of washing machines, and specifically relates to a circulating water-saving washing machine and a control method, and more particularly to a washing machine and a control method having a water circulation function by aggregation and filtration.
人々の生活レベルの向上に伴い、洗濯機はすでに日常生活において主要な家電の１つとなっている。洗濯機の衣類洗浄過程は、主に洗濯、すすぎ、脱水の数段階を含み、洗濯機は洗濯段階で取水し、洗剤により衣類を洗濯する。すすぎ段階に入ると、汚れおよび残った洗剤を洗い落とすために、より多くの水を取水するか、またはすすぎ回数をより多くして衣類をすすぐ必要があり、これは必然的に大量の水資源を消費する。たとえ節水のドラム式洗濯機であっても、衣類をすすぐために、少なくとも２回すすぐ必要があり、この過程で少なくとも３０Ｌ以上の水道水を消費する。時には、衣類の汚れが比較的少ないか、または投入する洗剤が比較的少なく、２回できれいにすすぐことができるが、ユーザが３回のすすぎを選択することにより、必然的に水資源の浪費が引き起こされる。例えば６Ｋｇの全自動洗濯機は、一般的に２回のすすぎを行うと、基本的に１００リットル前後の水を使用する。いかにして衣類を洗浄するのと同時に、節水節電を行うかということは、常に消費者が関心を寄せる焦点の１つである。 With the improvement of people's living standards, washing machines have already become one of the major home appliances in daily life. The washing process of the washing machine mainly includes several stages of washing, rinsing and dehydration. The washing machine takes water at the washing stage and wash the clothes with a detergent. Once in the rinsing stage, it is necessary to draw more water or to rinse out clothing with more rinses to wash away dirt and remaining detergent, which inevitably consumes a large amount of water resources. Consume. Even a water-saving drum-type washing machine needs to be rinsed at least twice in order to rinse clothes, and at least 30 liters or more of tap water is consumed in this process. Sometimes clothes are relatively less soiled, or less detergent is added, and can be cleaned with two rinses, but the user chooses three rinses, which inevitably wastes water resources. Is caused. For example, a 6 kg fully automatic washing machine generally uses about 100 liters of water after two rinsings. How to wash clothes and save water at the same time is always one of the focal points of consumer interest.
現在まで、家庭用洗濯機に組み合わせて使用する、水の浄化および循環利用装置はいまだない。たとえいわゆる節水機能を備えた洗濯機であっても、一般的に洗濯機の側部に貯水タンクを取り付けたものである。水ポンプを使用して注水および排水を行い、一般的に１回の注水ですすぎを３回行うことができ、節水機能を示す。しかし、洗濯後の水を保存することができず、さらに洗濯機本体の構造を複雑、膨大にし、輸送、回収処理などに不利である。体積、構造および適応性などの面の制限により、洗濯機が元々有する機能および節水タンク自体の機能に影響を及ぼしている。既存の洗濯機の方式を基に、より良好に水資源の節約を行うため、多くのメーカが多くの研究開発を行っている。 To date, there are still no water purification and circulation devices used in combination with household washing machines. Even in a washing machine having a so-called water saving function, a water storage tank is generally attached to the side of the washing machine. Water is poured and drained using a water pump, and can be generally rinsed three times with a single water injection, indicating a water-saving function. However, water after washing cannot be stored, and the structure of the washing machine main body is complicated and enormous, which is disadvantageous for transportation and recovery processing. Limitations on aspects such as volume, structure, and adaptability affect the original functions of the washing machine and the function of the water-saving tank itself. Many manufacturers are doing a lot of research and development to save water resources better based on the existing washing machine system.
既存の水循環機能を備えた洗濯機は、糸くずをろ過する、洗濯を均一にする、またはオゾン、重金属イオンを添加して殺菌する、などの作用を示すのみである。水の消費量を改善することはできず、洗浄についての根本的な向上はない。 An existing washing machine having a water circulation function only shows actions such as filtering lint, making washing uniform, or sterilizing by adding ozone or heavy metal ions. Water consumption cannot be improved and there is no fundamental improvement in cleaning.
衣類洗浄水の循環利用について、関連する特許文献を調べると、中国特許出願番号第２００８１００７２４２０．５号の「洗濯機の循環水使用節水装置」は、衣類洗浄水を１つの水槽内に送り込み、浄化処理を行う。該発明では、１回目の衣類洗浄水は浄化せずに直接排出し、２回目、３回目のすすぎ水を浄化処理した後、後に次回の衣類洗浄時に使用する。 Examining the related patent literature on the circulation and use of clothing washing water, China's patent application No. 000081007240.5 “Water-saving device for circulating water in washing machine” sends clothing washing water into one water tank for purification. Process. In the present invention, the first washing water for the clothes is directly discharged without purification, and the second and third rinsing waters are purified, and then used for the next washing of the clothes.
上記技術における「循環水使用技術」は、すすぎ水を浄化後に使用する。該技術は、１回目の衣類洗浄水（初回の洗濯水）を循環利用することができない。浄化後の水を後に次回の衣類洗浄でも使用するものであり、進行中の衣類洗浄時に使用することはできない。 The “circulating water use technique” in the above technique uses rinse water after purification. This technique cannot circulate and use the first clothes wash water (initial wash water). The purified water will be used later in the next garment washing and cannot be used during ongoing garment washing.
既存の水を凝集処理する技術は多くが工業で用いられ、装置は比較的大きく、水処理、特に水道水の処理に対する要求は比較的厳しい。洗濯機は衣類を洗濯し、粉末洗剤、洗剤などの洗濯用添加剤を処理する必要があるのみであるため、直接既存の大型装置を縮小して使用するにはコストが比較的高く、その必要もない。したがって、コストを低下させ、洗濯水の循環使用を実現することができる水の凝集処理装置の研究が必要である。他に、水の凝集処理装置の衛生面を保持するために、これを洗浄する必要もある。 Many technologies for aggregating existing water are used in industry, the apparatus is relatively large, and the requirements for water treatment, particularly for treating tap water, are relatively severe. A washing machine only needs to wash clothes and process laundry additives such as powder detergents and detergents, so it is relatively expensive to directly reduce and use existing large equipment Nor. Therefore, there is a need for research on a water agglomeration treatment apparatus that can reduce the cost and realize the circulating use of washing water. In addition, in order to maintain the hygienic aspect of the water flocculation apparatus, it is necessary to clean it.
このことを考慮して、特に本発明を示す。 In view of this, the present invention is particularly shown.
本発明が解決しようとする技術的問題は、既存技術の不足を克服し、凝集、ろ過技術を利用して水を循環処理する洗濯機の制御方法を提供することである。 The technical problem to be solved by the present invention is to overcome the deficiencies of the existing technology and provide a control method for a washing machine that circulates water using agglomeration and filtration technology.
本発明のもう１つの目的は、該洗濯機の制御方法を提供することである。 Another object of the present invention is to provide a method for controlling the washing machine.
上記技術的問題を解決するため、本発明で採用する技術案の基本的構想は次の通りである。洗濯機の制御方法において、該洗濯機は循環水処理機能を有し、洗濯が終了した水を凝集容器に排出し、凝集処理後、ろ過容器でろ過し、その後、洗濯機の洗濯槽に排出してすすぎを行う。該処理過程をすすぎが完了するまで繰り返し循環し、最後の回のすすぎ過程で、循環処理水の凝集段階で生じる凝集物を排出し、すすぎが完了すると、すすぎ水を利用して凝集容器を洗浄するように制御する。 In order to solve the above technical problem, the basic concept of the technical proposal adopted in the present invention is as follows. In the control method of the washing machine, the washing machine has a circulating water treatment function, drains the water after washing into the coagulation container, filters it through the filtration container after the coagulation treatment, and then discharges it to the washing tub of the washing machine. And rinse. The treatment process is repeatedly circulated until the rinsing is completed, and in the last rinsing process, the aggregates generated in the coagulation stage of the circulating treated water are discharged, and when rinsing is completed, the coagulation vessel is washed using the rinse water. Control to do.
さらに、凝集容器を洗浄した後の汚れた水がろ過容器に排出され、ろ過容器から排出される。 Furthermore, the dirty water after washing | cleaning the aggregation container is discharged | emitted by the filtration container, and is discharged | emitted from a filtration container.
さらに、すすぎ水による凝集容器の洗浄が完了すると、水道水を取水してろ過容器を洗い流す。 Further, when the washing of the coagulation container with the rinse water is completed, tap water is taken and the filtration container is washed away.
さらに、水を凝集処理する過程は、まず定量の凝集剤を投入し、その後、水道水を取水して定量の凝集剤を凝集容器に流入させる。設定時間撹拌した後、設定時間静置して分離させ、下層の凝集物が少ないきれいな水をろ過容器に導入する。上層の凝集物を凝集容器内に集め、最後の回のすすぎ過程で、凝集物を排出する。 Further, in the process of aggregating water, first, a fixed amount of the flocculant is added, and then tap water is taken to flow the fixed amount of the flocculant into the aggregation container. After stirring for a set time, the set time is allowed to stand for separation, and clean water with less agglomerates in the lower layer is introduced into the filtration vessel. The upper layer agglomerates are collected in an agglomeration vessel, and the agglomerates are discharged in the final rinsing process.
さらに、水を循環処理する過程において、凝集容器内の凝集物が設定した上限を超えていることを検出した場合、まず当該回の凝集を完了し、凝集物を排出してから次の回の水の凝集処理を行う。 Furthermore, in the process of circulating water, if it is detected that the aggregate in the aggregation container exceeds the set upper limit, the aggregation of the first time is completed, the aggregate is discharged, and the next round of Perform water agglomeration.
さらに、凝集物を排出するとき、排出しながら撹拌し、排出が終了すると停止する。 Furthermore, when discharging the agglomerates, stirring is performed while discharging and stops when the discharge is completed.
さらに、処理後の水を洗濯槽に導入するたびに、測定水位および設定水位の比較に基づいて、水道水を給水する必要があるかどうかを判断する。 Further, each time the treated water is introduced into the washing tub, it is determined whether or not it is necessary to supply tap water based on the comparison between the measured water level and the set water level.
さらに、洗剤投入量、洗濯取水量、および各回の凝集処理の水量に基づいて、当該回の水の凝集処理で必要な凝集剤投入量を計算する。 Furthermore, based on the amount of detergent input, the amount of washing water taken, and the amount of water in each flocculation process, the amount of flocculating agent required for the water flocculation process is calculated.
さらに、静置、分離後、下層の凝集物が少ないきれいな水をろ過容器に排出する。排出時間は既定値により固定するか、または凝集剤投入量および凝集水量に基づいて算出するか、または濁度を測定して得られる。 Furthermore, after standing and separating, clean water with less aggregates in the lower layer is discharged into a filtration container. The discharge time is fixed by a predetermined value, or calculated based on the flocculant input amount and the amount of flocculated water, or obtained by measuring the turbidity.
本発明の前記洗濯機は、洗濯槽、凝集容器およびろ過容器を含み、管路を介して順番に洗濯槽、凝集容器、ろ過容器から再び洗濯槽まで循環して通じる。
凝集容器に、撹拌して凝集剤の溶解を速める撹拌機構と、凝集容器の内壁を洗い流して洗浄する洗浄機構とが設けられる。
ろ過容器内に、回転可能なろ過機構と、取水水流を利用して、ろ過機構を噴射洗浄するろ過自動洗浄機構とが設けられる。
前記ろ過容器に、洗濯槽と通じるろ過出水口と、洗浄水を排出する放出口とが設けられる。凝集容器はろ過容器と通じ、凝集容器を洗浄した洗浄水はろ過容器に排出され、その後、ろ過容器の放出口から排出される。
The washing machine of the present invention includes a washing tub, an agglomeration container, and a filtration container, and circulates through the pipeline in order from the washing tub, the aggregation container, and the filtration container to the washing tub.
The agglomeration container is provided with an agitation mechanism that agitates and accelerates dissolution of the aggregating agent, and a cleaning mechanism that flushes and cleans the inner wall of the agglomeration container.
In the filtration container, there are provided a rotatable filtration mechanism and an automatic filtration washing mechanism for jetting and washing the filtration mechanism using an intake water flow.
The filtration container is provided with a filtration outlet for communicating with the washing tub and a discharge outlet for discharging the washing water. The coagulation container communicates with the filtration container, and the washing water that has washed the coagulation container is discharged to the filtration container, and then discharged from the outlet of the filtration container.
さらに、前記撹拌機構は、凝集容器の外部に取り付けられる撹拌モータと、凝集容器の内部に延伸する撹拌軸と、撹拌軸に取り付けられる撹拌インペラとを含む。前記洗浄機構は、取水を凝集容器の内壁方向に放つ放水インペラを含み、前記放水インペラは撹拌軸に同軸に取り付けられる。 Further, the agitation mechanism includes an agitation motor attached to the outside of the aggregation container, an agitation shaft extending inside the aggregation container, and an agitation impeller attached to the agitation shaft. The washing mechanism includes a water discharge impeller that discharges water toward the inner wall of the aggregation container, and the water discharge impeller is coaxially attached to the stirring shaft.
撹拌インペラは撹拌軸の底端に取り付けられ、放水インペラは撹拌軸の撹拌モータに近い位置に取り付けられる。取水して凝集容器を洗浄するとき、撹拌モータは高速で放水インペラを回転させる。放水インペラの回転遠心力の作用により、取水を一定速度で凝集容器の内周壁に放ち、洗浄する。放水範囲を拡大するため、撹拌モータを制御して様々な回転速度で段階的に動作させる。 The stirring impeller is attached to the bottom end of the stirring shaft, and the water discharge impeller is attached to a position near the stirring motor of the stirring shaft. When taking the water and washing the coagulation vessel, the agitation motor rotates the water discharge impeller at high speed. By the action of the rotational centrifugal force of the water discharge impeller, the water is discharged to the inner peripheral wall of the aggregation container at a constant speed and washed. In order to expand the water discharge range, the stirring motor is controlled to operate stepwise at various rotational speeds.
さらに、前記撹拌インペラの湾曲方向は、撹拌過程で撹拌軸が回転する方向と反対である。 Further, the bending direction of the stirring impeller is opposite to the direction in which the stirring shaft rotates during the stirring process.
さらに、凝集容器内に、取水を放水インペラ上に誘導する水誘導溝が設けられる。 Furthermore, a water guide groove for guiding the water intake onto the water discharge impeller is provided in the aggregation container.
さらに、前記凝集容器に凝集取水口、凝集剤投入口、および凝集出水口が設けられ、凝集取水口は洗濯槽と通じる。凝集出水口はろ過容器のろ過取水口と通じ、該凝集出水口は、凝集水をろ過容器内に排出する凝集水の出口であり、洗浄水をろ過容器内に排出する洗浄水の出口でもある。 Further, the aggregation container is provided with a coagulation water inlet, a coagulant inlet, and a coagulation water outlet, and the coagulation water inlet communicates with the washing tub. The agglomerated water outlet communicates with the filtration water intake of the filtration container, and the agglomerated water outlet is an outlet for the agglomerated water that discharges the agglomerated water into the filtration container, and is also an outlet for the washing water that drains the washing water into the filtration container. .
さらに、前記ろ過機構は、筒形のろ過タンクと、ろ過タンクに設けられるろ過ネットとを含む。ろ過タンクの両端はろ過容器の旋回軸と接続され、その一端は回転コネクタであり、もう一端は軸が密封される。 Further, the filtration mechanism includes a cylindrical filtration tank and a filtration net provided in the filtration tank. Both ends of the filtration tank are connected to the pivot shaft of the filtration container, one end of which is a rotary connector, and the other end is sealed with the shaft.
さらに、前記ろ過機構の回転軸の方向および水平面は傾斜夾角α（０≦α≦３０°）を有する。 Further, the direction of the rotation axis and the horizontal plane of the filtration mechanism have an inclination depression angle α (0 ≦ α ≦ 30 °).
さらに、前記ろ過容器に、凝集容器と通じるろ過取水口と、ろ過後の水を排出するろ過出水口と、洗浄廃水を外部に排出する放出口とが設けられ、ろ過出水口はろ過機構の回転コネクタと通じる。 Further, the filtration container is provided with a filtration water intake port that communicates with the coagulation container, a filtration water discharge port that discharges the filtered water, and a discharge port that discharges the washing waste water to the outside, and the filtration water discharge port rotates the filtration mechanism. Connect with the connector.
さらに、前記ろ過自動洗浄機構は噴射ヘッドを含み、噴射ヘッドはろ過容器上に取り付けられ、噴水方向がろ過機構の表面に作用し、ろ過機構を回転させる。 Further, the automatic filtration cleaning mechanism includes an ejection head, and the ejection head is mounted on the filtration container, and the direction of the fountain acts on the surface of the filtration mechanism to rotate the filtration mechanism.
さらに、前記ろ過自動洗浄機構は、ろ過タンク表面に設けられるブレードをさらに含む。ブレードを噴射ヘッドの噴水方向に対応して設置することにより、水流がろ過タンクを回転させる動力が伝達される。 Further, the automatic filtration cleaning mechanism further includes a blade provided on the surface of the filtration tank. By installing the blades corresponding to the fountain direction of the ejection head, the power that causes the water flow to rotate the filtration tank is transmitted.
さらに、本発明の洗濯機は、凝集剤定量自動投入装置をさらに含む。洗濯水量および洗濯／すすぎ水の混濁度に基づいて、凝集処理するたびに、対応する比率の凝集剤が自動投入される。凝集剤がタブレット状である場合、既存のタブレット状洗剤の自動投入構造を採用することができる。凝集剤が顆粒または粉状である場合、既存技術の定量投入構造を採用する。 Furthermore, the washing machine of the present invention further includes a flocculant quantitative automatic charging device. Based on the amount of washing water and the turbidity of the washing / rinsing water, a corresponding ratio of the flocculant is automatically charged each time the flocculation treatment is performed. In the case where the flocculant is in the form of a tablet, an existing tablet detergent automatic charging structure can be employed. When the aggregating agent is in the form of granules or powder, the existing quantitative injection structure is adopted.
上記技術案を採用すると、本発明は既存技術と比較して以下の有益な効果を有する。 When the above technical solution is adopted, the present invention has the following beneficial effects as compared with the existing technology.
１、凝集容器およびろ過容器はいずれも自動洗浄を実現し、手動で掃除する工程が省かれ、自動化の程度が上昇した。構造は簡単であり、生産コストを節約することができる。
２、取水を利用して、凝集容器の内壁に放水して洗浄し、さらに取水を利用してろ過機構を洗い流す。構造は簡単である。
３、本発明の凝集容器を洗浄した水がろ過容器を経過することによって、事前にろ過容器を予備洗浄することもできる。後にきれいな水を取水して２次洗浄し、洗浄効果はより良好である。
４、本発明は、凝集した凝集物を排出する過程を最後の回のすすぎと同時に行い、時間を節約する。すすぎ水を利用して凝集容器を洗い流し、水資源を相対的に節約する。
1. Both the agglomeration container and the filtration container realized automatic cleaning, and the manual cleaning process was omitted, and the degree of automation increased. The structure is simple and the production cost can be saved.
2. Use the intake water to discharge the water on the inner wall of the coagulation vessel and wash it, and then use the intake water to wash away the filtration mechanism. The structure is simple.
3. The water washing | cleaning the aggregation container of this invention can also pre-wash a filtration container beforehand, when the filtration container passes. Later, clean water is taken and the secondary cleaning is performed, and the cleaning effect is better.
4. The present invention saves time by performing the process of discharging the agglomerated aggregates simultaneously with the final rinse. Rinse the agglomeration container with rinse water to save water resources relatively.
以下に、図を組み合わせて、本発明の具体的実施方式についてさらに詳細に記載する。 Hereinafter, the specific implementation method of the present invention will be described in more detail with reference to the drawings.
図１および図２に示すように、本発明の前記洗濯機は、パルセータ式洗濯機およびドラム式洗濯機を含むが、これに限定されない。洗濯機は普通の洗濯機の各部分を備える必要があり、主取水バルブ１、洗濯用の洗濯槽２、洗濯を制御する制御盤、駆動装置、洗剤自動投入装置、および排水バルブ３を含む。本発明はこれを基に改良を行い、凝集剤を利用して洗濯水を凝集処理する凝集容器４と、凝集処理水をろ過するろ過容器５と、洗濯槽２、凝集容器４、ろ過容器５を接続する管路と、処理水を再び洗濯槽２内に排出する排水ポンプ６とを増加した。凝集容器４は、水流を撹拌して凝集剤の溶解を速める撹拌機構７を有し、凝集容器の内壁を洗い流して洗浄する洗浄機構８をさらに有する。ろ過容器５内に、回転可能なろ過機構９と、取水水流を利用してろ過機構を噴射洗浄するろ過自動洗浄機構１０とが設けられる。前記ろ過容器５に、洗濯槽２と通じるろ過出水口５１と、洗浄水を排出する放出口５２とが設けられる（図３を参照）。凝集容器４はろ過容器５と通じ、凝集容器４を洗浄した洗浄水はろ過容器５に排出され、その後、ろ過容器の放出口５２から排出される。 As shown in FIGS. 1 and 2, the washing machine of the present invention includes, but is not limited to, a pulsator type washing machine and a drum type washing machine. The washing machine needs to be provided with each part of an ordinary washing machine, and includes a main water intake valve 1, a washing tub 2 for washing, a control panel for controlling washing, a drive device, an automatic detergent introduction device, and a drain valve 3. The present invention is improved based on the above, and a coagulation container 4 for coagulating washing water using a coagulant, a filtration container 5 for filtering the coagulation treated water, a washing tub 2, an aggregation container 4, and a filtration container 5 And a drainage pump 6 for discharging treated water into the washing tub 2 again. The agglomeration container 4 has an agitation mechanism 7 that agitates the water flow and accelerates the dissolution of the aggregating agent, and further includes a cleaning mechanism 8 that rinses away the inner wall of the aggregation container. In the filtration container 5, there are provided a rotatable filtration mechanism 9 and an automatic filtration washing mechanism 10 for injecting and washing the filtration mechanism using an intake water flow. The filtration container 5 is provided with a filtration outlet 51 that communicates with the washing tub 2 and a discharge outlet 52 that discharges washing water (see FIG. 3). The aggregation container 4 communicates with the filtration container 5, and the washing water that has washed the aggregation container 4 is discharged to the filtration container 5 and then discharged from the discharge port 52 of the filtration container.
図２に示すように、前記凝集容器４に凝集取水口４１および凝集出水口４２が設けられ、凝集取水口４１は洗濯機の洗濯槽２と排水管路を介して通じ、この間に排水バルブ３が設けられる。ろ過容器５に、凝集出水口４２と通じるろ過取水口５３がさらに設けられる。ろ過容器の放出口５２に放出バルブ１１が設けられ、凝集出水口４２とろ過取水口５３との間に連通バルブ１２が設けられる。本発明の洗濯機に、凝集剤定量投入装置１３および投入洗浄バルブ１４（図１を参照）がさらに設けられ、投入洗浄バルブ１４から取水され、凝集剤定量投入装置１３から投入される定量の凝集剤を凝集容器４に流入させる。 As shown in FIG. 2, the agglomeration container 4 is provided with an agglomeration water inlet 41 and an agglomeration water outlet 42, and the agglomeration water intake 41 communicates with the washing tub 2 of the washing machine through the drain pipe, and during this time the drain valve 3 Is provided. The filtration container 5 is further provided with a filtration water intake 53 that communicates with the aggregate water outlet 42. The discharge valve 11 is provided at the discharge port 52 of the filtration container, and the communication valve 12 is provided between the aggregated water outlet 42 and the filtration water intake 53. The washing machine of the present invention is further provided with a flocculant quantitative charging device 13 and a charging and cleaning valve 14 (see FIG. 1), and water is taken from the charging and cleaning valve 14 and is fed from the flocculant quantitative charging device 13. The agent is allowed to flow into the aggregation container 4.
図８に示すように、本発明の洗濯機は、洗濯終了後、排水バルブ３を制御して洗濯水を凝集容器４に導入し、その後、凝集剤定量投入装置１３から定量Ｍ１の凝集剤が投入される。各回の凝集剤の投入量Ｍ１は、洗濯機の制御盤が洗剤投入量および洗濯水量により算出する。投入洗浄バルブ１４を一定時間ｔ１開くと、取水して凝集剤が凝集容器４に流入する。ｔ１は凝集剤の投入量と関係する。その後、撹拌機構７が設定時間ｔ２（ｔ２は固定値）撹拌する。凝集過程の終了後、設定時間ｔ３静置することにより、凝集後の凝集物が浮く。ｔ３は凝集物の分離効果に基づいて決定し、固定値でよいが、濁度の測定結果に基づいて決定することもできる。その後、凝集容器底部とろ過容器５との間の連通バルブ１２が開き、凝集容器４内の下層の凝集物が比較的少ないきれいな水がろ過容器５に排出される。ろ過機構９が凝集後の水をろ過し、ろ過後、排水ポンプ６により洗濯機の洗濯槽２に戻される。ろ過の速度は排水ポンプが吸引する速度より遅くなることがあるため、排水ポンプ６は実際の状況に基づいて断続的に動作することができる。 As shown in FIG. 8, the washing machine of the present invention controls the drain valve 3 after washing is completed to introduce the washing water into the coagulation container 4, and then the coagulant of the fixed amount M1 is supplied from the coagulant fixed amount input device 13. It is thrown. The amount M1 of flocculant charged each time is calculated by the control panel of the washing machine based on the amount of detergent input and the amount of washing water. When the charging / cleaning valve 14 is opened for a predetermined time t1, water is taken and the coagulant flows into the coagulation vessel 4. t1 is related to the input amount of the flocculant. Thereafter, the stirring mechanism 7 stirs for a set time t2 (t2 is a fixed value). After completion of the aggregation process, the aggregate after the aggregation floats by leaving the set time t3 to stand. t3 is determined based on the separation effect of the aggregates and may be a fixed value, but can also be determined based on the measurement result of turbidity. Thereafter, the communication valve 12 between the bottom of the aggregation container and the filtration container 5 is opened, and clean water with relatively less aggregate in the lower layer in the aggregation container 4 is discharged to the filtration container 5. The filtration mechanism 9 filters the condensed water, and after filtration, the water is returned to the washing tub 2 of the washing machine by the drain pump 6. Since the filtration speed may be slower than the suction speed of the drain pump, the drain pump 6 can operate intermittently based on the actual situation.
ろ過後の水を洗濯機の洗濯槽２に排出した後、連通バルブ１２を閉じ、排水ポンプ６を停止する。洗濯機が洗濯槽内の水位を測定し、給水後にすすぎを行う。すすぎ後に凝集処理プログラムを繰り返し実行し、凝集剤の投入量はすすぎ回数に基づいてＭ２、Ｍ３、Ｍ４…と変化する。最後の回のすすぎ時は、凝集処理を行わず、洗浄プログラムに変更する。洗浄プログラムは３つの部分に分けられる。（１）放出：最後の回のすすぎを開始するとき、連通バルブ１２および放出バルブ１１が同時に開き、撹拌モータが回転し、時間ｔ４続ける。ｔ４は、凝集容器４内に残留する水量および排水速度に基づいて算出するか、または凝集容器４内に水位センサを取り付け、水の排出の終了を検出すると、停止する。（２）凝集容器４の洗浄：排水バルブ３が動作し始めると、撹拌機構７が同時に動作し、連通バルブ１２および放出バルブ１１は同時に開く。排水が終了すると、連通バルブ１２が閉じ、放出バルブ１１は開いた状態を保持する。（３）ろ過容器５の洗浄：主取水バルブ１が開き、時間ｔ５続ける。洗浄終了後５Ｓ、ろ過容器５内の水をきれいに排出し、その後、放出バルブ１１を閉じる。洗浄過程がすべて終了すると、洗濯機のプログラムが全て終了する。 After draining the filtered water into the washing tub 2 of the washing machine, the communication valve 12 is closed and the drainage pump 6 is stopped. The washing machine measures the water level in the washing tub and rinses after water supply. The flocculation program is repeatedly executed after rinsing, and the amount of flocculant charged changes as M2, M3, M4,... Based on the number of times of rinsing. At the last rinse, the agglomeration process is not performed and the program is changed to a cleaning program. The cleaning program is divided into three parts. (1) Discharge: When starting the last rinse, the communication valve 12 and the discharge valve 11 are simultaneously opened, the stirring motor rotates, and continues for time t4. t4 is calculated based on the amount of water remaining in the flocculation vessel 4 and the drainage speed, or when a water level sensor is attached in the flocculation vessel 4 and the end of water discharge is detected, it stops. (2) Cleaning of the aggregation container 4: When the drainage valve 3 starts to operate, the stirring mechanism 7 operates simultaneously, and the communication valve 12 and the discharge valve 11 open simultaneously. When drainage is completed, the communication valve 12 is closed and the discharge valve 11 is kept open. (3) Cleaning the filtration container 5: The main water intake valve 1 is opened and continues for time t5. After completion of the cleaning, 5S, the water in the filtration container 5 is drained cleanly, and then the discharge valve 11 is closed. When the washing process is complete, the washing machine program is finished.
実施例１
本発明に記載する洗濯機の水循環処理の制御方法は、次の通りである。水循環処理は、洗濯機の洗濯水を凝集処理した後、循環して再び使用する。洗剤投入量、洗濯取水量、および各回の凝集処理の水量に基づいて、当該回の水の凝集処理で必要な凝集剤投入量を計算する。
Example 1
The control method of the water circulation process of the washing machine described in the present invention is as follows. In the water circulation treatment, the washing water of the washing machine is agglomerated and then circulated and reused. Based on the amount of detergent input, the amount of washing water taken, and the amount of water in each flocculation treatment, the amount of flocculating agent input necessary for the water flocculation treatment is calculated.
このうち、洗濯機は衣類投入量に基づいて、対応する洗濯取水量を選択する。該洗濯取水量は、水位測定装置により取水水位を測定して算出するか、または取水流量計および取水時間により算出することができる。衣類投入量および衣類の汚れの程度に基づいて、洗剤投入量を算出する。衣類の汚れの程度は一般にユーザが確定して選択する。衣類の汚れの程度に対応して、洗濯機には弱、中、強の３つのレベルが設けられるが、３つのレベルに限定されない。または、洗濯機は衣類の汚れの程度を自動測定する機能を備える。これは既存技術である。 Among these, the washing machine selects a corresponding laundry water intake amount based on the clothing input amount. The washing water intake amount can be calculated by measuring the water intake level with a water level measuring device, or can be calculated by a water intake flow meter and a water intake time. The detergent input amount is calculated based on the clothing input amount and the degree of dirt on the clothing. The degree of dirt on clothes is generally determined and selected by the user. Corresponding to the degree of dirt on clothes, the washing machine is provided with three levels of weak, medium and strong, but is not limited to three levels. Alternatively, the washing machine has a function of automatically measuring the degree of dirt on clothes. This is an existing technology.
具体的に、洗濯終了後、水を凝集容器に排出して凝集処理する。凝集処理する水量を測定してＬ１とし、洗剤投入量をＭとし、洗濯取水量をＬとする。洗濯水を凝集処理するとき、凝集剤の投入量は洗剤の量に基づいて確定される。すなわち処理水中の洗剤含量がＭのとき、凝集剤投入量はａＭである。本発明は、洗濯水を凝集容器内に移して凝集処理するものであり、したがって水量は変化する。凝集容器内の水量に基づいて計算すると、凝集剤投入量はＮ１＝ａＭＬ１／Ｌ（式中、ａは定数であり、洗剤および凝集剤のタイプと関係する）である。凝集が終了すると、処理後の水を再び洗濯槽に導入してすすぎを行う。 Specifically, after washing is completed, water is discharged into a coagulation container and coagulation treatment is performed. The amount of water to be coagulated is measured and set to L1, the amount of detergent input is set to M, and the amount of washing water taken is set to L. When the washing water is agglomerated, the amount of flocculant charged is determined based on the amount of detergent. That is, when the detergent content in the treated water is M, the flocculant input is aM. In the present invention, washing water is transferred into a flocculation container for flocculation treatment, and therefore the amount of water changes. Calculated based on the amount of water in the flocculation vessel, the flocculating agent input is N1 = aML1 / L (where a is a constant and is related to the type of detergent and flocculating agent). When aggregation is completed, the treated water is again introduced into the washing tub and rinsed.
１回目のすすぎが終了すると、水を凝集容器に排出して２回目の凝集処理を行う。洗濯液の濃度が低くなるため、凝集剤投入量は２回目の凝集処理の水量に基づいて調整する必要がある。２回目の凝集処理の水量を測定してＬ２とすると、当該回の水の凝集処理で必要な凝集剤投入量はＮ２＝［ａＭ（Ｌ−Ｌ１）／Ｌ］＋ｂＬ２（式中、ｂは定数であり、洗剤および凝集剤のタイプと関係する）である。凝集が終了すると、処理後の水を再び洗濯槽に導入して２回目のすすぎを行う。 When the first rinsing is completed, water is discharged into the flocculation vessel and the second flocculation treatment is performed. Since the concentration of the washing liquid becomes low, it is necessary to adjust the flocculant input amount based on the amount of water in the second flocculation process. When the amount of water in the second flocculation process is measured and L2, the amount of flocculant input necessary for the water flocculation process is N2 = [aM (L−L1) / L] + bL2 (where b is a constant) And related to the type of detergent and flocculant). When aggregation is completed, the treated water is again introduced into the washing tub and a second rinse is performed.
２回目のすすぎが終了すると、水を凝集容器に排出して３回目の凝集処理を行う。（Ｎ１＋Ｎ２）／ａＭの値を計算し、設定値ｔと比較する。（Ｎ１＋Ｎ２）／ａＭがｔより大きい場合、一定の凝集剤量Ｎ３＝Ｎｍｉｎを投入し、そうでない場合、一定の凝集剤量Ｎ３＝Ｎｍａｘを投入する。Ｎｍａｘ＞Ｎｍｉｎ、ＮｍａｘおよびＮｍｉｎは設定値である。 When the second rinsing is completed, water is discharged into the flocculation vessel and the third flocculation treatment is performed. The value of (N1 + N2) / aM is calculated and compared with the set value t. When (N1 + N2) / aM is larger than t, a constant flocculant amount N3 = Nmin is input, and when not, a constant flocculant amount N3 = Nmax is input. Nmax> Nmin, Nmax and Nmin are set values.
一般的に、洗濯機の衣類の洗濯は、２回すすぐことが習慣となっている。すすぎを数回行う必要がある場合、ｉ（ｉ≧３）回目の凝集処理のとき、以下の値を計算する。設定値ｔと比較して、ｔより大きい場合、一定の凝集剤量Ｎｉ＝Ｎｍｉｎを投入し、そうでない場合、一定の凝集剤量Ｎｉ＝Ｎｍａｘを投入する。 In general, it is customary to rinse clothes in a washing machine twice. When it is necessary to perform rinsing several times, the following values are calculated in the i (i ≧ 3) -th aggregation process. When compared with the set value t, when it is larger than t, a constant flocculant amount Ni = Nmin is input, and when not, a constant flocculant amount Ni = Nmax is input.
実施例２
図６および図７に示すように、本実施例の前記撹拌機構７は、凝集容器４の外部に取り付けられる撹拌モータ７１と、凝集容器４の内部に延伸する撹拌軸７２と、撹拌軸７２に取り付けられる撹拌インペラ７３とを含む。前記洗浄機構８は、取水を凝集容器４の内壁方向に放つ放水インペラ８１を含み、放水インペラ８１は撹拌軸７２に同軸に取り付けられる。凝集容器４内に、取水を凝集容器の取水口４１から放水インペラ８１上に誘導する水誘導溝４３が設けられる。該水誘導溝構造は不可欠ではない。例えば、取水口４１を放水インペラ８１の上方に設けると、取水は直接放水インペラに到る。
Example 2
As shown in FIGS. 6 and 7, the stirring mechanism 7 of this embodiment includes a stirring motor 71 attached to the outside of the aggregation container 4, a stirring shaft 72 extending inside the aggregation container 4, and a stirring shaft 72. And a stirring impeller 73 to be attached. The cleaning mechanism 8 includes a water discharge impeller 81 that discharges water toward the inner wall of the aggregation container 4. The water discharge impeller 81 is coaxially attached to the stirring shaft 72. In the aggregation container 4, a water guide groove 43 that guides the intake water from the intake port 41 of the aggregation container onto the water discharge impeller 81 is provided. The water guide groove structure is not essential. For example, when the water intake 41 is provided above the water discharge impeller 81, water intake directly reaches the water discharge impeller.
撹拌インペラ７３は撹拌軸７２の底端に取り付けられ、放水インペラ８１は撹拌軸７２の撹拌モータ７１に近い位置に取り付けられる。取水して凝集容器４を洗浄するとき、撹拌モータ７１は高速で放水インペラ８１を回転させる。放水インペラの回転遠心力の作用により、取水を一定速度で凝集容器の内周壁に放ち、洗浄する。放水範囲を拡大するため、撹拌モータを制御して様々な回転速度で動作させる。このようにして、放水は凝集容器の内周壁の様々な高さに落ちる。 The stirring impeller 73 is attached to the bottom end of the stirring shaft 72, and the water discharge impeller 81 is attached to a position near the stirring motor 71 of the stirring shaft 72. When water is collected and the aggregation container 4 is washed, the stirring motor 71 rotates the water discharge impeller 81 at a high speed. By the action of the rotational centrifugal force of the water discharge impeller, the water is discharged to the inner peripheral wall of the aggregation container at a constant speed and washed. In order to expand the water discharge range, the stirring motor is controlled to operate at various rotational speeds. In this way, the water discharge falls to various heights of the inner peripheral wall of the aggregation container.
実施例３
図４および図５に示すように、本実施例の前記ろ過機構９は、ろ過タンク９１と、ろ過タンクに設けられるろ過ネット９２とを含む。ろ過タンク９１の両端はろ過容器５の旋回軸と接続され、その一端はろ過出水口５１と通じる回転出水コネクタ９３であり、もう一端は軸が密封される。前記ろ過機構９の回転軸の方向Ｌおよび水平面Ｒは傾斜夾角α（０≦α≦３０°）を有する。ろ過機構を傾斜して、または横向きに設置することにより、ろ過面積を大きくし、ろ過速度を速めることができるだけでなく、ろ過ネットの洗浄に有利である。
Example 3
As shown in FIGS. 4 and 5, the filtration mechanism 9 of the present embodiment includes a filtration tank 91 and a filtration net 92 provided in the filtration tank. Both ends of the filtration tank 91 are connected to the swivel shaft of the filtration container 5, one end thereof is a rotary water discharge connector 93 communicating with the filtration water outlet 51, and the other end is sealed at the shaft. The direction L of the rotation axis of the filtering mechanism 9 and the horizontal plane R have an inclination depression angle α (0 ≦ α ≦ 30 °). By installing the filtration mechanism at an inclination or sideways, not only can the filtration area be increased and the filtration rate can be increased, but it is also advantageous for cleaning the filtration net.
本実施例のろ過水流の経路は、凝集容器４で凝集された後の処理水がろ過取水口５３からろ過容器５内に進入し、ろ過ネット９２でろ過された後、ろ過タンク９１内に進入する。さらに端部の回転出水コネクタ９３からろ過出水口５１を経過して、洗濯機の洗濯槽２内に排出される。 The flow path of the filtered water flow of this embodiment is that the treated water after being aggregated in the aggregation container 4 enters the filtration container 5 from the filtration water intake 53 and is filtered by the filtration net 92 and then enters the filtration tank 91. To do. Further, after passing through the filtered water outlet 51 from the rotary water outlet connector 93 at the end, it is discharged into the washing tub 2 of the washing machine.
実施例４
図３から図５に示すように、本実施例の前記ろ過自動洗浄機構１０は噴射ヘッド１０１を含み、噴射ヘッド１０１はろ過容器５上に取り付けられ、噴水方向がろ過機構９の表面に作用し、ろ過機構９を回転させる。さらに取水水流を利用して、ろ過ネット９２を噴射洗浄することができる。噴射ヘッド１０１の噴水方向は、ろ過タンク９１の接線に近い方向である。ろ過機構は水平面から小さい角度で傾斜して設置されるため、噴水の圧力および重力がろ過タンク表面に作用し、ろ過機構を回転させる衝撃力が大きくなる。
Example 4
As shown in FIGS. 3 to 5, the automatic filtration cleaning mechanism 10 of this embodiment includes an ejection head 101, and the ejection head 101 is mounted on the filtration container 5, and the fountain direction acts on the surface of the filtration mechanism 9. Then, the filtration mechanism 9 is rotated. Further, the filtration net 92 can be jet-washed using the intake water flow. The fountain direction of the ejection head 101 is a direction close to the tangent line of the filtration tank 91. Since the filtration mechanism is installed at a small angle from the horizontal plane, the pressure and gravity of the fountain acts on the surface of the filtration tank, and the impact force that rotates the filtration mechanism increases.
さらに、前記ろ過自動洗浄機構１０は、ろ過タンク９１の表面に設けられるブレード９４をさらに含む（図５を参照）。ブレード９４を噴射ヘッド１０１の噴水方向に対応して設けることにより、水流がろ過機構９を回転させる動力が伝達される。 Further, the automatic filtration washing mechanism 10 further includes a blade 94 provided on the surface of the filtration tank 91 (see FIG. 5). By providing the blade 94 corresponding to the fountain direction of the ejection head 101, the power that causes the water flow to rotate the filtration mechanism 9 is transmitted.
本発明は、モータを使用してろ過タンクを回転させることもできる。さらに、モータを使用して動かし、噴射を同時に行う方式により、遠心力および水流の衝撃力でろ過タンクのろ過ネットを洗浄することもできる。 The present invention can also rotate the filtration tank using a motor. Furthermore, the filtration net of the filtration tank can be washed with centrifugal force and impact force of water flow by a system that uses a motor and performs injection at the same time.
上記実施例の実施案はさらに組合せまたは置換を行うことができ、また実施例は本発明の好ましい実施例について記載したに過ぎず、本発明の構想および範囲を限定しない。本発明の設計の発想を逸脱しない前提の下、当業者が本発明の技術案に対して行う各種の変更および改良は、いずれも本発明の保護範囲に属する。 The implementations of the above embodiments can be further combined or substituted, and the embodiments are merely described for preferred embodiments of the present invention and do not limit the concept and scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solution of the present invention without departing from the design concept of the present invention belong to the protection scope of the present invention.
Claims (18)
凝集容器に、撹拌して凝集剤の溶解を速める撹拌機構と、凝集容器の内壁を洗い流して洗浄する洗浄機構とが設けられ；
ろ過容器内に、回転可能なろ過機構と、取水水流を利用して、ろ過機構を噴射洗浄するろ過自動洗浄機構とが設けられ；
前記ろ過容器に、洗濯槽と通じるろ過出水口と、洗浄水を排出する放出口とが設けられ、凝集容器がろ過容器と通じ、凝集容器を洗浄した洗浄水はろ過容器に排出され、その後、ろ過容器の放出口から排出されることを特徴とする、洗濯機。 The control method according to any one of claims 1 to 9, comprising a washing tub, an agglomeration container, and a filtration container, and being circulated through the pipeline in order from the washing tub, the aggregation container, and the filtration container to the washing tub. A washing machine equipped with
The agglomeration vessel is provided with an agitation mechanism that agitates and accelerates dissolution of the aggregating agent, and a washing mechanism that rinses away the inner wall of the agglomeration vessel;
In the filtration container, there are provided a rotatable filtration mechanism and an automatic filtration washing mechanism for jetting and washing the filtration mechanism using the intake water flow;
The filtration container is provided with a filtration outlet that communicates with the washing tub, and a discharge outlet that discharges the washing water, the aggregation container communicates with the filtration container, and the washing water that has washed the aggregation container is discharged into the filtration container, A washing machine characterized by being discharged from the outlet of the filtration container.
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| PCT/CN2014/081454 WO2015168983A1 (en) | 2014-05-08 | 2014-07-02 | Washing machine and control method therefor |
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| WO2015143784A1 (en) * | 2014-03-27 | 2015-10-01 | 海尔集团公司 | Washing machine circulating water-saving filter apparatus having self-cleaning function and washing machine |
Also Published As
| Publication number | Publication date |
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| CN105088642B (en) | 2019-04-05 |
| JP6344580B2 (en) | 2018-06-20 |
| EP3141652B1 (en) | 2018-08-22 |
| EP3141652A4 (en) | 2017-03-15 |
| WO2015168983A1 (en) | 2015-11-12 |
| CN105088642A (en) | 2015-11-25 |
| EP3141652A1 (en) | 2017-03-15 |
| KR20170005057A (en) | 2017-01-11 |
| US20170073878A1 (en) | 2017-03-16 |
| US10655265B2 (en) | 2020-05-19 |
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